Bas van Ruijven profile picture

Bas van Ruijven

Research Group Leader and Principal Research Scholar

Sustainable Service Systems Research Group

Energy, Climate, and Environment Program

Principal Research Scholar

Transformative Institutional and Social Solutions Research Group

Energy, Climate, and Environment Program

Principal Research Scholar

Integrated Assessment and Climate Change Research Group

Energy, Climate, and Environment Program

Biography

Bas van Ruijven leads the Sustainable Service Systems (S3) Research Group of the IIASA Energy, Climate, and Environment (ECE) Program. His research interests cover a wide range of topics, from energy and technology scenarios to energy transitions in developing countries and the role of behavioral change in mitigation.

He holds an MSc in Environmental Science (2004) and a PhD in Energy Science (2008) from Utrecht University in the Netherlands. From 2011 to 2017, van Ruijven worked as project scientist with the Integrated Assessment Modeling group at the National Center for Atmospheric Research (NCAR) in Boulder, CO, USA. During 2016-2017, he was also a visiting scholar and research scientist at the Boston University Pardee Center for the Study of the Longer-Range Future. Before moving to the USA in 2011, he was a policy researcher at the IMAGE Integrated Assessment Modeling group of the Netherlands Environmental Assessment Agency (PBL). During his PhD research, he was a visiting researcher at Chalmers University in Gothenburg, Sweden, and the Indian Institute of Science in Bangalore.

He is co-chair of the International Committee On New Integrated Climate change assessment Scenarios (ICONICS) and Coordinating Lead Author of the Intergovernmental Panel on Climate Change (IPCC) Seventh Assessment Report (AR7) Working Group III Chapter on Demand and Services.


Last update: 04 MAY 2026

Publications

Harmsen, M., Kriegler, E., van Vuuren, D.P., van der Wijst, K.-I., Luderer, G., Cui, R., Dessens, O., Drouet, L., Emmerling, J., Morris, J.F., Fosse, F., Fragkiadakis, D., Fragkiadakis, K., Fragkos, P., Fricko, O. , Fujimori, S., Gernaat, D., Guivarch, C., Iyer, G., Karkatsoulis, P., Keppo, I., Keramidas, K., Köberle, A., Kolp, P. , Krey, V. , Krüger, C., Leblanc, F., Mittal, S., Paltsev, S., Rochedo, P., van Ruijven, B. , Sands, R.D., Sano, F., Strefler, J., Arroyo, E.V., Wada, K., & Zakeri, B. (2021). Integrated assessment model diagnostics: key indicators and model evolution. Environmental Research Letters 16 (5) E054046. 10.1088/1748-9326/abf964.

Wilson, C. , Guivarch, C., Kriegler, E., van Ruijven, B. , van Vuuren, D.P., Krey, V. , Schwanitz, V.J., & Thompson, E.L. (2021). Evaluating process-based integrated assessment models of climate change mitigation. Climatic Change 166 (1-2) e3. 10.1007/s10584-021-03099-9.

Kwenda, P.R., Lagerwall, G., Eker, S. , & van Ruijven, B. (2021). A mini-review on household solid waste management systems in low-income developing countries: A case study of urban Harare City, Zimbabwe. Waste Management & Research: The Journal for a Sustainable Circular Economy e0734242X2199164. 10.1177/0734242X21991645.